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EXPLORATION AND EVALUATION ASSETS (Tables)
3 Months Ended
Nov. 30, 2019
Exploration And Evaluation Assets [Abstract]  
Disclosure of detailed information about exploration and evaluation assets [Table Text Block]
       
Balance, August 31, 2018 $ 29,406  
Additions   8,362  
Foreign exchange movement   (976 )
Balance, August 31, 2019 $ 36,792  
Additions   1,023  
Foreign exchange movement   1,356  
Balance, November 30, 2019 $ 39,171